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Annular seals disposed between the ends of the vessel

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  • H01J5/44
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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J5/00Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps

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H01J5/44Annular seals disposed between the ends of the vessel
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dielectric barrier discharge lamp with pinch seal
    • Patent number 7,106,003
    • Issue date Sep 12, 2006
    • Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
    • Georg Bschorer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for the interconnection of conductive terminals located with...
    • Patent number 4,297,576
    • Issue date Oct 27, 1981
    • Commissariat a l'Energie Atomique
    • Michel Laval
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3719990
    • Patent number 3,719,990
    • Issue date Mar 13, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3432803
    • Patent number 3,432,803
    • Issue date Mar 11, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3404213
    • Patent number 3,404,213
    • Issue date Oct 1, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3393340
    • Patent number 3,393,340
    • Issue date Jul 16, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3378716
    • Patent number 3,378,716
    • Issue date Apr 16, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3291587
    • Patent number 3,291,587
    • Issue date Dec 13, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3252781
    • Patent number 3,252,781
    • Issue date May 24, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3166396
    • Patent number 3,166,396
    • Issue date Jan 19, 1965
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3065291
    • Patent number 3,065,291
    • Issue date Nov 20, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3061664
    • Patent number 3,061,664
    • Issue date Oct 30, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3036236
    • Patent number 3,036,236
    • Issue date May 22, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2964881
    • Patent number 2,964,881
    • Issue date Dec 20, 1960
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2952789
    • Patent number 2,952,789
    • Issue date Sep 13, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2824988
    • Patent number 2,824,988
    • Issue date Feb 25, 1958
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2813219
    • Patent number 2,813,219
    • Issue date Nov 12, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2799152
    • Patent number 2,799,152
    • Issue date Jul 16, 1957
    • F21 - LIGHTING
  • Information Patent Grant

    2754445
    • Patent number 2,754,445
    • Issue date Jul 10, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2679713
    • Patent number 2,679,713
    • Issue date Jun 1, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2672711
    • Patent number 2,672,711
    • Issue date Mar 23, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2656404
    • Patent number 2,656,404
    • Issue date Oct 20, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2635391
    • Patent number 2,635,391
    • Issue date Apr 21, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2633489
    • Patent number 2,633,489
    • Issue date Mar 31, 1953
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    2486065
    • Patent number 2,486,065
    • Issue date Oct 25, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2427711
    • Patent number 2,427,711
    • Issue date Sep 23, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2376540
    • Patent number 2,376,540
    • Issue date May 22, 1945
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2359483
    • Patent number 2,359,483
    • Issue date Oct 3, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2210131
    • Patent number 2,210,131
    • Issue date Aug 6, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2191346
    • Patent number 2,191,346
    • Issue date Feb 20, 1940
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents